In a little-noticed email published online Wednesday by Citizens for Responsibility and Ethics in Washington (CREW), a young Dominican woman wrote nine months ago that she slept with 59-year-old New Jersey Democratic Sen. Bob Menendez at a series of sex parties organized by Dr. Salomon Melgen, a longtime Menendez campaign donor.

“That senator also likes the youngest and newest girls,” the woman wrote on April 21, 2012, according to an English translation provided to The Daily Caller by a native Spanish speaker.

“In the beginning he seemed so serious, because he never spoke to anyone, but he is just like the others and has just about the same tastes as the doctor, very refined. I think they were taking us more often to get us checked [medically] because of him.”

TheDC is not disclosing the woman’s name because she may have been a minor when her alleged sexual encounters with Menendez occurred. Four different Spanish speakers who reviewed TheDC’s translation of her letter all said her Spanish writing indicated someone who was very young and unsophisticated.

“I do not want to have problems with those people,” she wrote, adding that she believed “I can trust you, that you will help us, and that nothing bad will happen to the other young girls, to me, or to my family.”

“The thing that worries me the most is that if they know that I spoke with someone they will find me,” she added.

The young woman wrote that she was recruited as an escort from an adult escort service called the Doll Palace, and that the code word “chocolate” would summon her and other girls to Melgen’s sex parties. She offered specific recollections of Melgen’s preferred pimp, the homes where she slept with his house guests for money, and the phone number her calls would come from.

Her account of the sex parties Menendez allegedly attended in the Dominican Republic is the most detailed to surface since TheDC first began reporting on the story in November.

She told her story to a tipster who forwarded the email to CREW; it was not included with the cache of documents he published online on Jan. 24. TheDC was first to report on that dossier about Sen. Menendez, which included an interview transcript in which a different women claimed she was 16 when she began sleeping with him.

That young prostitute said she had sex with Menendez “three times at least” in 2009. “The first one in February, and then in May and June. I recall his visit in June so well because that month was my 17th birthday.”

The woman whose email CREW released on Wednesday also recalled a sexual encounter with Menendez near her birthday, but said hers was in a different month.

“The first time I saw him was more than three years ago at the beginning of March, because it was around my birthday,” she wrote.